One vertex per element, one color per generator, with an edge from x to x·s.
(6,9)(10,12)(13,14,17,22,19,24,18,23)(15,20,27,35,26,34,28,36)(16,29,30,37,31,38,32,21)(25,39,41,43,40,44,42,33)(1,2)(3,4)(5,6,8,9)(7,10,11,12)(13,15)(14,20)(16,25)(17,27)(18,28)(19,26)(21,33)(22,35)(23,36)(24,34)(29,39)(30,41)(31,40)(32,42)(37,43)(38,44)(2,4)(5,7)(6,10)(8,11)(9,12)(13,16,18,30,19,31,17,32)(14,21,23,29,24,37,22,38)(15,25,28,41,26,40,27,42)(20,33,36,39,34,43,35,44)(7,11)(10,12)(15,26)(20,34)(25,40)(27,28)(33,43)(35,36)(39,44)(41,42) involution — undirectedA Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.